76% (2020)

81% (2013)

0% (2005)

0% (2006)

83% (2005)

0% (2018)

90% (2017)

100% (2016)

87% (2018)

64% (2016)

70% (2008)

0% (1970)

80% (2005)

100% (2003)

10% (2017)

0% (2011)

61% (2010)

67% (2013)

80% (2014)

58% (2021)